﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#include "GbmpOffsetCmd.h"
#include "GbmpUiPlatformCommandIds.h"
#include "GbmpUiPlatformCommandRegister.h"
#include "ActionOffsetCreator.h"
#include "IActionOffsetBehavior.h"

#include "IUiDocumentViewManager.h"

#include "IElement.h"
#include "GbmpOffsetActionBehavior.h"
#include "CmdStatusUtils.h"

#include "EnableCompileWarning_The_LAST_IncludeInCpp.h"
using namespace gcmp;

GbmpOffsetCmd::GbmpOffsetCmd(): GbmpCommandBase(ID_CMD_GBMP_OFFSET)
{

}

gcmp::OwnerPtr<IAction> GbmpOffsetCmd::ExecuteCommand(const gcmp::CommandParameters& cmdParams)
{
    OwnerPtr<ActionOffsetInput> opInput = NEW_AS_OWNER_PTR(ActionOffsetInput, nullptr);
    opInput->SetOffsetBehavior(NEW_AS_OWNER_PTR(GbmpOffsetActionBehavior));
    OwnerPtr<IAction> opAction = ActionOffsetCreator::Create(TransferOwnership(opInput));
    return TransferOwnership(opAction);
}

bool GbmpOffsetCmd::IsVisible() const
{
    return CmdStatusUtils::IsInDocumentEnvironment();
}

bool GbmpOffsetCmd::IsEnabled() const
{
    if(!CommandBase::IsEnabled())
        return false;

    if(!CheckSelectedElementIsInEditMode())
        return false;

    IUiDocumentViewManager* pUiDocViewMgr = IUiDocumentViewManager::Get();
    DBG_WARN_AND_RETURN_NULLPTR_UNLESS(pUiDocViewMgr, L"pUiDocViewMgr为空",L"GDMPLab",L"2024-03-30");
    if (pUiDocViewMgr->GetCurrentUiView() == nullptr)
        return false;

    // 依赖文档。
    IUiDocument* pUIDoc = pUiDocViewMgr->GetCurrentUiDocument();
    if(nullptr == pUIDoc)
        return false;

    // 剖切框不能偏移
    if (CmdStatusUtils::IsSelectSectionBox())
    {
        return false;
    }

    return true;
}
REGISTER_GM_COMMAND(GbmpOffsetCmd)


